问题一：Flink CDC2.4的包都有，为啥还报找不到类？ Flink CDC2.4的包都有，为啥还报找不到类？java.lang.NoClassDefFoundError: com/ververica/cdc/connectors/base/options/JdbcSourceOptions ...

文章 2024-07-16 来自：开发者社区

实时计算 Flink版产品使用问题之在进行全量数据初始化时，连接器一般会采用什么策略

问题一：Flink CDC里一般设置chenckpoint间隔时间多少合适啊？ Flink CDC里一般设置chenckpoint间隔时间多少合适啊？我数据不再更新了。是不是和这个时间间隔有关啊？参考答案：我设置的一分钟。 ...

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更新时间 2024-12-12 13:42:50

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实时计算Flink版

阿里云实时计算Flink版(Alibaba Cloud Realtime Compute)，完全兼容开源的Apache Flink，比开源性能提升2～3倍，提供了完整的告警、监控、日志的解决方案、提升开发效率且无运维成本，并有社区专家提供技术支持。

立即开通

产品控制台

产品文档

实时同步

MySQL 到 Hologres

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优